A randomized 25 question test from a pool of 761 questions, good luck!
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below provide supplementary information about specific alarms to an operator?
Which of the components of a smart transmitter is best associated with sensor linearization?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of historical data?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to read the input status of coils on a slave device ?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses the conversion of dc voltage levels to ac to represent logic states?
Which answer below best describes a fieldbus communication standard that is not common in the industrial setting?
Which of the signalling methods below best represent the one used by Foundation fieldbus H1 for transmission?
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?
Parameter settings program the behavior of the function block. Which of the parameters below can be described as one that receives data from another block?
In a DCS, there is a controller scan cycle priority that should have enough time to execute all tasks. Which of the answers below represents the about of free time for a loaded DCS controller to function?
In the unbalanced signal transmission system, which answer best represents the number 1?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block is currently in?
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE server application ?
Over the lifetime of a HMI, there will be changes to it's software form the supplier. Which of the terms below would best describe the red number in the picture below?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that accommodates the HART devices point-to-point connection?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
In a DCS, there is a controller scan cycle priority that should have enough time to execute all tasks. Which of the answers below represents the about of free time for a loaded DCS controller to function?
There are numerous Ethernet standards, a naming formula was developed to identify characteristics of physical connections. Which of the answers below lists all of the information contained in the naming convention?
There are many different software programs that are commonly used by a DCS. Which of the programs below would allow the control of an employees access level in the system?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the firewall interacts with?
In networking, the ability to transmit data is vital. Which of the terms below would best be described as a networks ability, within a specific amount of time, to insure the delivery of data or node communication?
Which of the messaging types below is best described as independent communication with the scanner module initiated by the properly configured field device?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?